LUYKX, P. J.A. Bornewasser, Katholieke volkspartij 1945-1980, I, Herkomst en groei (tot 1963). BMGN - Low Countries Historical Review, [S. l.], v. 112, n. 4, p. 586–588, 1997. DOI: 10.18352/bmgn-lchr.4611. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105307. Acesso em: 2 may. 2024.